102316-70-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102316-70-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,3,1 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 102316-70:
(8*1)+(7*0)+(6*2)+(5*3)+(4*1)+(3*6)+(2*7)+(1*0)=71
71 % 10 = 1
So 102316-70-1 is a valid CAS Registry Number.